Systemindstillinger/Tilgængelighed
Indstillinger til at gøre det lettere for handicappede at bruge computeren |
Disse indstillinger er beregnet til at hjælpe mennesker med handicap med at bruge systemet.
I fanebladet Program- og systembekendtgørelser.
kan du tilpasse systemklokken. Du kan også få den til at give visuelle signaler. Hvis du finder disse indstillinger nyttige, så kan du måske også få glæde af indstillingerne i Systemindstillingers modul
The duration slider allows you to select how long the active window will change color in milliseconds. A smaller amount of time will mean there will be a shorter pause in between visible bells, while a larger amount of time means that the visible pause will be longer.
If you find these settings useful, you may also want to have a look at the Application and System Notifications module of System Settings.
Hvis du har svært ved at bruge tastaturet, så har fanebladene og indstillingsmuligheder, som måske kan være til hjælp; og fanebladet giver dig mulighed for at aktivere klæbrige og langsomme taster med en musegestus, hvis du ikke ønsker at bruge disse funktioner hele tiden.
Modifier Keys
There are two panels here, the Sticky Keys and the Locking Keys panel. Sticky keys is a setting to make it easier to enter multiple key shortcuts. For instance, when one wants to capitalize a letter, the Shift key is pressed at the same time as the letter. Sticky Keys allow you to first press Shift, Control, or Alt, and then release it and press another key. This system will interpret it as those keys being simultaneously pressed.
There are 3 Locking Keys on most keyboards. These keys are the Caps Lock, Num Lock, and Scroll Lock keys. In the Modifier Key area, you can choose to have a system bell played if these are activated or deactivated.
Keyboard filters
Slow Keys
Slow Keys allow confirmation that a key has been pressed and entered. The system bell is activated when the time allotted with the slider has passed. For a key to be accepted, it has to be held until the set amount of time. The system bell can be used to indicate when a key press has been made, accepted, rejected, or any combination of the three.
Bounce Keys
The bounce key setting is used to prevent multiple characters appearing in a document as a result of an immediate key press occurring after the first one. If you press a key again in less time that has been set with the slider, the second repeat character won't be made and a system bell might activate.
Selv simple indstillinger som at gøre tastaturetgentagelsen langsommere kan være en stor hjælp